This wireless earphone receiver spy kit is extremely well hidden and next to impossible to detect. That's because this device uses a miniature earbud that fits perfectly inside your ear with only a clear stem sticking out about an inch so you can safely pull it out. If you're looking for the most discreet audio transmitter kit on the market, then continue reading to learn more.

So how does it work? It's simple! The included walkie talkie sends the audio signal to a transmitter hidden inside a normal looking wallet. The wallet transmitter then sends the wireless signal to the mini earbud where only you can hear the audio transmission. That's all there is to it. You only need to carry the wallet and wear the discreet earbud to receive audio instructions from your partner - no bulky receivers or messy wires necessary!

This is the same technology undercover agents have been using for years and is perfect for privately receiving instruction without anybody knowing the better. For example- you have an important presentation coming up but have limited time to prepare. Not to worry! Your partner can remotely give you instructions whenever you get stuck and don't know what to say!